edited by Frank N. Magill
Harper and Row , 1960
Buku Referensi
Harper and Brothers , 1952
Buku Referensi
general editor Maynard Mack ... [and others]
W.w. Norton,, 1956
Buku Teks
Mack, Maynard
W.W.Norton & Company INC, 1974
Buku Teks
Debenham, Frank, author
Reader's Digest Association, 1979
Buku Referensi